November 2025
Intermediate to advanced
1172 pages
46h 25m
Portuguese (Portugal, Brazil)
Content preview from Aprendendo Python (Portuguese Edition), 1st Edition
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Capítulo 29. Detalhes da codificaçãode classes
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Se você ainda não entendeu tudo sobre OOP em Python, não se preocupe — agora que demos uma primeira olhada, vamos nos aprofundar um pouco mais e estudar os conceitos apresentados anteriormente com mais detalhes. Neste capítulo e no próximo, vamos dar uma nova olhada na mecânica das classes. Aqui, vamos estudar classes, métodos e herança, formalizando e expandindo algumas das ideias de codificação apresentadas no Capítulo 27 e demonstradas no Capítulo 28. Como a classe é nossa última ferramenta de namespace, também vamos resumir os conceitos de namespace e escopo do Python.
Se você estiver lendo linearmente, parte deste capítulo será uma revisão e um resumo dos tópicos apresentados no estudo de caso do capítulo anterior, revisitados aqui por tópicos de linguagem com exemplos independentes que podem ajudar os leitores novos em OOP. Embora você possa ficar tentado a pular parte do material aqui, ele inclui detalhes extras que valem a pena conferir e revela mais sutilezas no modelo de classe do Python ao longo do caminho.
O próximo capítulo continua essa segunda abordagem aprofundada da mecânica das classes, cobrindo um aspecto específico: sobrecarga de operadores. Mas, primeiro, vamos preencher mais o quadro da OOP do Python.
A instrução class
Embora a instrução ` class ` do Python possa parecer semelhante às ferramentas ...
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